2W11101 Western Digital Wd Red Pro 6TB 7200RPM SATA-6GBPS 256MB Buffer 3.5-Inch Internal HDD

Western Digital Red Pro Series: Advanced Internal HDD Solutions for NAS and Enterprise

The Western Digital 2W11101 WD Red Pro 6TB 7200RPM SATA 6Gbps 256MB Buffer 3.5-Inch Internal HDD belongs to the WD Red Pro series — a family of internal hard drives purpose-built for demanding NAS environments and multi-user applications. Designed for reliability, high-capacity storage, and consistent 24/7 operation, the WD Red Pro line serves SMBs and enterprise-level NAS deployments.

Ideal Applications for the WD Red Pro 6TB HDD

• Network Attached Storage (NAS) systems with 1 to 24 bays
• Small to medium business file servers and backup appliances
• RAID storage solutions in collaborative, high-demand environments
• Surveillance systems and data-intensive database servers

Support for Multi-User Workloads

With up to 300TB/year workload rating, the WD Red Pro 6TB hard drive is built for high-traffic file servers where multiple users are accessing and writing to the NAS simultaneously. It is ideal for enterprise-scale data environments where performance, speed, and redundancy matter.

Key Technologies Supporting Performance and Reliability

NASware 3.0 Firmware Integration

The WD Red Pro series integrates advanced NASware 3.0 firmware, enhancing compatibility, data protection, and system optimization across a wide range of NAS platforms. It fine-tunes drive parameters to reduce vibration, heat output, and latency, ensuring optimal RAID performance in enclosures of up to 24 bays.

3D Active Balance Plus

The 3D Active Balance Plus technology built into this HDD significantly reduces rotational vibrations in high-density RAID configurations. This feature prolongs the lifespan of the drive, enhances data reliability, and supports consistent high-speed performance during continuous access.

Vibration and Shock Protection

Dual-plane balance control and advanced error recovery technology minimize read/write errors caused by vibration. Combined with multi-axis shock sensors and dynamic fly height technology, the 2W11101 offers durability in high-intensity environments.

Performance Metrics and Data Throughput

Thanks to its 7200 RPM speed and a 256MB cache buffer, the WD Red Pro 6TB delivers:

• Sequential Read Speeds: Up to 210MB/s
• Sequential Write Speeds: Up to 210MB/s
• Latency: 4.16 ms average
• Workload Rate: 300TB/year

Advanced Thermal and Power Management

WD has implemented adaptive thermal protection to ensure sustained performance even under heavy usage or elevated ambient temperatures. The drive’s smart power management helps reduce energy consumption during idle periods, helping systems maintain peak efficiency with minimal waste.

Comparing WD Red Pro to Other Storage Categories

WD Red vs WD Red Plus vs WD Red Pro

While WD Red drives are optimized for light to moderate workloads, and WD Red Plus offers CMR support for more advanced RAID compatibility, WD Red Pro drives like the 2W11101 are engineered for enterprise-grade use with premium components, higher reliability ratings, and advanced vibration protection.

WD Red Pro vs WD Gold and Ultrastar

WD Red Pro is ideal for NAS-focused applications, while WD Gold and Ultrastar series are geared more toward data center and hyperscale environments. The Red Pro series offers a balance of performance, endurance, and NAS-optimized features for SMBs and high-performance remote access setups.

Compatibility and Integration

Optimized for Major NAS Platforms

The WD Red Pro 6TB SATA HDD is validated with NAS systems from brands like Synology, QNAP, Netgear, Asustor, and Thecus. Its firmware ensures seamless RAID configuration, SMART monitoring compatibility, and plug-and-play usability with mainstream NAS software platforms.

Backwards Compatibility with Legacy SATA Interfaces

Featuring SATA III (6Gbps) support with backward compatibility to SATA II (3Gbps), this drive is suitable for legacy systems while maximizing performance in modern setups.

Security and Data Integrity Features

RAID Error Recovery Controls

Timely error recovery during RAID operations is critical. The WD Red Pro series includes TLER (Time-Limited Error Recovery) for better RAID array stability, preventing drives from being dropped from the array due to prolonged error-correction cycles.

StableTrac Technology

StableTrac secures the motor shaft at both ends to reduce system-induced vibration, further enhancing data integrity, especially in high-density enclosures and multi-bay configurations.

Environmental Specifications and Compliance

Energy Efficiency and RoHS Compliance

With low average power consumption and environmentally responsible design, the WD Red Pro 6TB adheres to RoHS standards and is produced in compliance with stringent environmental regulations.

Operating Conditions

• Operating Temperature: 0°C to 65°C
• Non-Operating Temperature: -40°C to 70°C
• Shock Resistance: 65G (2ms, read/write), 300G (2ms, non-operational)
• Acoustics: Idle – 31 dBA, Seek – 34 dBA

Professional-Grade Endurance

The WD Red Pro 6TB model 2W11101 is purpose-built to meet the demands of today's data-rich business environments. Whether you’re a content creator managing TBs of raw footage or a business running database backups around the clock, its robust construction ensures lasting performance.

Comprehensive Warranty and Support

WD backs the Red Pro series with a 5-year limited warranty and access to its global technical support network, providing enterprise users peace of mind and long-term value.

Scalability for Growing Data Demands

As organizations scale their operations, having a storage drive that supports expansion without degradation in performance becomes critical. The WD Red Pro 6TB excels in scalable NAS arrays, offering consistent data flow, low latency, and maximum capacity utilization.